1991 Johnson/Evinrude Models "EI" 40 thru 55 Service Manual, Page 347Get this manual
If Boat Plate shows U.SCOAST GUARD CAPACITY INFORMATI.ON MAX HP MAX PERSONS MAX WEIGHT
Or Smaller!
When Rigging or Fixing any boat if transom looks Weak, tell the owner Mount on Flat Surface only Use Shims to make surface flat
motor may come Loose